Hoffman, Matthew (Matthew B.), : A vanished ideology : essays on the Jewish communist movement in the English-speaking world in the twentieth century / edited by Matthew B. Hoffman and Henry F. Srebrnik.

Hoffman, Michael P. : Rivers of change [electronic resource] : essays on early agriculture in eastern North America / Bruce D. Smith ; with contributions by C. Wesley Cowan and Michael P. Hoffman, and with a new introduction by the author.